An xml-based component database synchronization method

A data synchronization and database technology, which is applied in the field of network database management, can solve problems such as difficult database synchronization and expensive database synchronization costs, and achieve the effects of improving scalability, reducing costs, and improving efficiency

Inactive Publication Date: 2019-01-18
CHINA CHANGFENG SCI TECH IND GROUPCORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an xml-based componentized database synchronization method to solve the problems of expensive synchronization of current databases, difficulty in synchronization of heterogeneous databases and changing databases

Method used

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  • An xml-based component database synchronization method
  • An xml-based component database synchronization method

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Embodiment Construction

[0014] Such as figure 1 As shown, as a specific embodiment of the present invention, the system consists of four modules, including two database servers 1 and two synchronization services 2, and the two synchronization services complete the synchronization between the two databases through network communication.

[0015] Such as figure 2 As shown, the synchronization service is composed of a synchronization service main program 3, a data component set 4, and a database 5, wherein the data component set 4 includes a plurality of data components, and the database includes a plurality of business data table sets to be synchronized.

[0016] In the present invention, the traditional synchronous service software is completed using a component architecture. Multiple tables of the same type of business data form an xml data flow through a data component, and different business data use a plurality of data components to form an xml flow respectively, and the data is transmitted to T...

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Abstract

The invention provides an xml-based component database synchronization method, which installs a database server in different places and deploys databases to be synchronized respectively. Deploy a setof synchronization services within the LAN of each database server; configure the type of service data to be synchronized, data synchronization direction, synchronization time period, synchronizationtime interval, etc., and formulate the synchronization strategy in accordance with the specific use situation; by turning on the synchronization service, the specified data synchronization task can becompleted according to the set synchronization strategy.

Description

technical field [0001] The invention relates to the technical field of network database management, in particular to an XML-based componentized database synchronization method. Background technique [0002] At present, many isolated information systems are deployed in some enterprises or units. Due to the lack of consideration of data sharing and information fusion in the early stage of implementation, these systems have become "information islands", which will bring great harm to future system maintenance, management and use. Come a lot of trouble. Most information systems use database technology, but the types and versions of databases used are not the same. Exchange of data between homogeneous or heterogeneous database systems is an urgent problem to be solved in future information systems. [0003] Some existing database synchronization methods use a synchronization mechanism based on the database itself, which is relatively limited to synchronization between similar da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27
Inventor 闫红丽郝琳波张树环赵凯
Owner CHINA CHANGFENG SCI TECH IND GROUPCORP
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